Terminal block



FIG. 1 is a right, front perspective view of a terminal block according to the design;

FIG. 2 is a left, rear perspective view thereof;

FIG. 3 is front view thereof;

FIG. 4 is a rear view thereof

FIG. 5 is a top view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof. 

CLAIM The ornamental design for a terminal block, as shown and described. 